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| 1 | Preliminary analysis on the source properties and seismogenic structure of the 2017 M_s7.0 Jiuzhaigou earthquake显示文摘At GMT time 13:19, August 8, 2017, an Ms7.0 earthquake struck the Jiuzhaigou region in Sichuan Province, China,causing severe damages and casualties. To investigate the source properties, seismogenic structures, and seismic hazards, we systematically analyzed the tectonic environment, crustal velocity structure in the source region, source parameters and rupture process, Coulomb failure stress changes, and 3-D features of the rupture plane of the Jiuzhaigou earthquake. Our results indicate the following:(1) The Jiuzhaigou earthquake occurred on an unmarked fault belonging to the transition zone of the east Kunlun fault system and is located northwest of the Huya fault.(2) Both the mainshock and aftershock rupture zones are located in a region where crustal seismic velocity changes dramatically. Southeast to the source region, shear wave velocity at the middle to lower crust is significantly low, but it rapidly increases northeastward and lies close to the background velocity across the rupture fault.(3) The aftershock zone is narrow and distributes along the northwest-southeast trend, and most aftershocks occur within a depth range of 5–20 km.(4) The focal mechanism of the Jiuzhaigou earthquake indicates a left-lateral strike-slip fault, with strike, dip, and rake angles of 152°, 74° and 8°, respectively. The hypocenter depth measures 20 km, whereas the centroid depth is about 6 km. The co-seismic rupture mainly concentrates at depths of 3–13 km, with a moment magnitude(M_w) of 6.5.(5) The co-seismic rupture also strengthens the Coulomb failure stress at the two ends of the rupture fault and the east segment of the Tazang fault. Aftershocks relocation results together with geological surveys indicate that the causative fault is a near vertical fault with notable spatial variations: dip angle varies within 66°–89° from northwest to southeast and the average dip angle measures ~84°. The results of this work are of fundamental importance for further studies on the source characteristics, tectonic environment, and seismic hazard evaluation of the Jiuzhaigou earthquake. | Zujun XIE Yong ZHENG Huajian YAO Lihua FANG Yong ZHANG Chengli LIU Maomao WANG Bin SHAN Huiping ZHANG Junjie REN Lingyun JI Meiqin SONG | 2018 | Science China Earth Sciences2018，61，3： | 8 |
| 2 | Research on proton radiation effects on CMOS image sensors with experimental and particle transport simulation methods显示文摘Recently,complementary metal-oxide semiconductor image sensors(CISs)have become a key element of the imaging instrument and have been widely used in many scientific applications[1,2]such as space remote sensing,medical imaging,and nuclear power plant monitoring.However,CISs used in these harsh radiation environments are susceptible to damage by particles or rays. | Yuanyuan XUE Zujun WANG Minbo LIU Baoping HE Zhibin YAO Jiangkun SHENG Wuying MA Guantao DONG Junshan JIN | 2017 | Science China(Information Sciences)2017，60，12： | 6 |
| 3 | Zanthoxylum-specific whole genome duplication and recent activity of transposable elements in the highly repetitive paleotetraploid Z.bungeanum genome显示文摘Zanthoxylum bungeanum is an important spice and medicinal plant that is unique for its accumulation of abundant secondary metabolites,which create a characteristic aroma and tingling sensation in the mouth.Owing to the high proportion of repetitive sequences,high heterozygosity,and increased chromosome number of Z.bungeanum,the assembly of its chromosomal pseudomolecules is extremely challenging.Here,we present a genome sequence for Z.bungeanum,with a dramatically expanded size of 4.23 Gb,assembled into 68 chromosomes.This genome is approximately tenfold larger than that of its close relative Citrus sinensis.After the divergence of Zanthoxylum and Citrus,the lineage-specific whole-genome duplication event q-WGD approximately 26.8 million years ago(MYA)and the recent transposable element(TE)burst~6.41 MYA account for the substantial genome expansion in Z.bungeanum.The independent Zanthoxylum-specific WGD event was followed by numerous fusion/fission events that shaped the genomic architecture.Integrative genomic and transcriptomic analyses suggested that prominent speciesspecific gene family expansions and changes in gene expression have shaped the biosynthesis of sanshools,terpenoids,and anthocyanins,which contribute to the special flavor and appearance of Z.bungeanum.In summary,the reference genome provides a valuable model for studying the impact of WGDs with recent TE activity on gene gain and loss and genome reconstruction and provides resources to accelerate Zanthoxylum improvement. | Shijing Feng Zhenshan Liu Jian Cheng Zihe Li Lu Tian Min Liu Tuxi Yang Yulin Liu Yonghong Liu He Dai Zujun Yang Qing Zhang Gang Wang Jisen Zhang Huifeng Jiang Anzhi Wei | 2021 | Horticulture Research2021，8，1： | 5 |
| 4 | Comparison of the dark signal degradation induced by Gamma ray, proton, and neutron radiation in pinned photodiode CMOS image sensors显示文摘Dear editor,CMOS image sensors (CISs) present numerous advantages and have become feasible alternatives for CCDs (charge coupled devices) in satellite imaging system, nuclear industry, and particle detection (1–3)However, CISs used in these applications are often operated under harsh radiation environments and are susceptible to total ionizing dose (TID) and displacement damage. | Zujun WANG Yuanyuan XUE Wei CHEN Rui XU Hao NING Baoping HE Zhibin YAO Minbo LIU Jiangkun SHENG Wuying MA Guantao DONG | 2019 | Science China(Information Sciences)2019，62，6： | 4 |
| 5 | Development of powdery mildew resistant derivatives of wheat variety Fielder for use in genetic transformation显示文摘Genetic transformation is widely used to improve target traits and to study gene function in wheat.However,transformation efficiency depends on the physiological status of the recipient genotype and that is affected by several factors including powdery mildew(PM)infection.The widely used recipient variety Fielder is very susceptible to PM.Therefore,it would be beneficial to develop PM resistant derivatives with high regeneration ability for use in genetic transformation.In the present study PM resistant lines CB037 and Pm97033 carrying genes Pm21 and PmV,respectively,were backcrossed to Fielder with selection for PM resistance.Five lines,NT89,NT90,NT154,and WT48 with Pm21 and line FL347 with PmV were developed,identified by molecular markers and genomic in situ hybridization(GISH)or fluorescent in situ hybridization(FISH),and further subjected to detailed assessment of agronomic traits and regeneration ability following genetic transformation capacity.Lines FL347,WT48,NT89 and NT154 assessed as being equal to,or superior,to Fielder in regeneration and transformation ability are recommended as suitable materials for the replacement of Fielder for wheat gene transfer and genome editing study. | Xiaona Liang Xiaomin Bie Yuliang Qiu Ke Wang Zujun Yang Yuqi Jia Zhiying Xu Mei Yu Lipu Du Zhishan Lin Xingguo Ye | 2023 | The Crop Journal2023，11，2： | 2 |
| 6 | Degradation of a COTS linear CCD induced by proton irradiation显示文摘 | WANG Zujun LIU Yinong CHEN Wei | 2010 | Nuclear instruments and methods in physics research B2010，268，6： | 1 |
| 7 | Maternal genetic history of ancient Tibetans over the past 4000 years显示文摘The settlement of the Tibetan Plateau epitomizes human adaptation to a high-altitude environment that poses great challenges to human activity.Here,we reconstruct a 4000-year maternal genetic history of Tibetans using 128 ancient mitochondrial genome data from 37 sites in Tibet.The phylogeny of haplotypes M9a1a,M9a1b,D4g2,G2a’c,and D4i show that ancient Tibetans share the most recent common ancestor with ancient Middle and Upper Yellow River populations around the Early and Middle Holocene.In addition,the connections between Tibetans and Northeastern Asians vary over the past 4000 years,with a stronger matrilineal connection between the two during 4000 BPe3000 BP,and a weakened connection after 3000 BP,that are coincident with climate change,followed by a reinforced connection after the Tubo period(1400 BPe1100 BP).Besides,an over 4000-year matrilineal continuity is observed in some of the maternal lineages.We also find the maternal genetic structure of ancient Tibetans is correlated to the geography and interactions between ancient Tibetans and ancient Nepal and Pakistan populations.Overall,the maternal genetic history of Tibetans can be characterized as a long-term matrilineal continuity with frequent internal and external population interactions that are dynamically shaped by geography,climate changes,as well as historical events. | Ganyu Zhang Can Cui Shargan Wangdue Hongliang Lu Honghai Chen Lin Xi Wei He Haibing Yuan Tinley Tsring Zujun Chen Feng Yang Tashi Tsering Shuai Li Norbu Tashi Tsho Yang Yan Tong Xiaohong Wu Linhui Li Yuanhong He Peng Cao Qingyan Dai Feng Liu Xiaotian Feng Tianyi Wang Ruowei Yang Wanjing Ping Ming Zhang Xing Gao Yichen Liu Wenjun Wang Qiaomei Fu | 2023 | Journal of Genetics and Genomics2023，50，10： | 1 |
| 8 | Different dose rate radiation effects on linear CCDs 显示文摘 | WANG ZUJUN TANG BENQI XIAO ZHIGANG | 2010 | IEEE Transcations on Nuclear Science2010，57，3： | 1 |
| 9 | Degradation of a COTS linear CCD induced by proton irradiation显示文摘 | Wang Zujun Liu Yinong Chen Wei | | 0，，17： | 1 |
| 10 | Lattice-Boltzmann Models for Heat Transfer显示文摘A multispeed heat transfer lattice Boltzmann model is presented. The model possesses the perfect gas state equation with arbitrary special heat ratio. The macroscopic conservation equations are derived by the Chapman- Enskog method.The one dimensional simulation for the sinusoidal energy distributions are compared with the theoretical results, showing good agreement.The theoretical conductivity in the energy equation is in accordance with the simulations. | Chenghai SUN,Zujun XU,Baoguo WANG &Mengyu SHEN (Dept. of Engineering Mechanics,Tsing- hua University,Beijing,1 0 0 0 84) | 1997 | Communications in Nonlinear Science and Numerical Simulation1997，2，4： | 1 |
| 11 | Degradation of a COTS linear CCD induced by protonirradiation显示文摘 | Wang Zujun Liu Yinong Chen Wei | 2010 | Nuclear Instruments and Methods inPhysics Research B2010，268，6： | 1 |
| 12 | The MAPKKK Gene Family in Gossypium raimondii: Genome- Wide Identification, Classification and Expression Analysis显示文摘 | Zujun Yin Junjuan Wang Delong Wang | 2013 | Int J Mol Sci2013，14，18： | 1 |
| 13 | Outage Performance of Cognitive AF Relay Networks with Imperfect CSI Based on Geometrical Analysis显示文摘This paper studies the outage performance of a cognitive Amplify-and-forward(AF) relay network subject to Rayleigh fading.Under the condition of imperfect Channel state information(CSI) estimations of the links from the secondary system to the Primary user(PU),the closed-form upper and lower bounds of the outage probability are derived through a geometrical analysis method.An asymptotic analysis of the outage probability is also derived in the high Signal-to-noise ratio(SNR)regime to gain additional insights on the system.The simulation results corroborate our theoretical analysis,and the effectiveness of the geometrical analysis method is verified with the conventional approach as a benchmark.The asymptotic results are very tight with the analytical lower bound in the high SNR regime.It also can be observed from the simulation results that the impact of the number of relays as well as the imperfect CSI on the outage probability and the diversity order. | LIU Shuai SUN Dechun LIU Zujun YI Kechu YANG Hong WANG Kan | 2017 | Chinese Journal of Electronics2017，26，5： | 0 |
| 14 | On the Performance of Wireless-Powered Cooperative DF Relaying Networks with Imperfect CSI显示文摘This paper studies several performance metrics of a wireless-powered decode-and-forward(DF) relay network with imperfect channel state information(CSI). In particular, based on the time switching(TS) protocol, the energy-constrained relay harvesting energy from a power beacon(PB), and uses that harvested energy to forward the source information to destination. The closedform expression of the outage probability is firstly derived over Rayleigh fading channels. Then, the asymptotic analysis, throughput as well as the symbol error probability(SEP) are derived based on the expression of the outage probability. Next, both transmission power of the source and the power beacon are optimized through the throughput optimization. Finally, simulations are conducted to corroborate our theoretical analysis, and to reveal the impact of the transmission power of the source and PB as well as the imperfect CSI on the system performance. | Shuai Liu Zujun Liu Dechun Sun Hong Yang Kechu Yi Kan Wang | 2018 | China Communications2018，15，11： | 0 |
| 15 | Paclitaxel-loaded and folic acid-modified PLGA nanomedicine with glutathione response for the treatment of lung cancer显示文摘Targeted delivery and smart response of nanomedicine hold great promise for improving the therapeutic efficacy and alleviating the side effects of chemotherapy agents in cancer treatment.However,availability of only a few studies that discuss organic nanomedicines with these properties limits the development prospects of nanomedicines.In the present study,folic acid(FA)-targeted delivery and glutathione(GSH)smart responsive nanomedicine were rationally designed for pacli-taxel(PTX)delivery for the treatment of lung cancer.Compared with other stimuli-responsive nanomedicines,this nanocarrier was not only sensitive to biologically relevant GSH for on-demand drug release but also biodegradable into biocompatible products after fulfilling its delivery task.The nanomedicine first entered tumor cells via FA and its receptor-mediated endocytosis.After the lysosomal escape,poly(lactic-co-glycolic acid)(PLGA)nanomedicine was triggered by a higher level of GSH and released its cargo into the tumor microenvironment.In vitro and in vivo results revealed that the PLGA nanomedicine not only inhibited the proliferation and promoted the apoptosis of lung cancer cells significantly but also possessed less toxic side effects when compared with free PTX.Therefore,the proposed drug delivery system demonstrates the potential of a multifunctional nano-platform to enhance bioavailability and reduce the side effects of chemotherapy agents. | Wang Yao Jialiang Yao Fangfang Qian Zujun Que Pan Yu Tianle Luo Dan Zheng Zhanxia Zhang Jianhui Tian | 2021 | Acta Biochimica et Biophysica Sinica2021，53，8： | 0 |
| 16 | Security of railway control systems:A survey,research issues and challenges显示文摘With the rapid development of railway transportation,higher requirements for capacity are increasing and amount of communication,computer and control technologies are applied in train control systems which is the popular method for train control.The application of 3 C brings the enhancement of railway transportation performance.However,the number of internal and external cyber security threats is rising,which could lead to some railway accidents.On the other hand,safety is the core of the design process for railway but security is rarely considered due to the closure of traditional railway systems.As cyber security is threatening the normal operation of industrial control systems and the critical infrastructure,security ssues of train control systems should be paid more attention as railway transportation play an important role for society and economy.However,due to the safety-critical characteristics,safety assessment and analysis works have been performed for a long time,but cyber security related works are rarely considered.In the paper,we demonstrate the security situation of train control systems based on the inherent features and the experience of other industrial control systems,where the technical defects and potential threats are summarized.According to the practical engineering experience,the current security protection strategies are illustrated,which shows the popular security protection methods are limited and cannot realize the defense-in-depth.Finally,some research challenges of security issues of train control systems are identified. | Zujun Yu Hongwei Wang Feng Chen | 2023 | High-Speed Railway2023，1，1： | 0 |
| 17 | China's Economic Growth:The“Two-Dimensional Driving Effect”of Data Factors显示文摘Data factors have become one of the five essential production factors,but their role in economic growth has always been ambiguous.Starting from AI technologies,this paper establishes an endogenous growth model of data factors affecting economic growth,constructs the generation path and value path of data factors,and estimates the value of new data factors at the provincial level in China from 1999 to 2018 accordingly.Based on theoretical analyses and empirical tests,it clarifes that data factors have a“two-dimensional driving effect”on China's economic growth,that is,data factors can drive growth both directly through its own economic growth effect and indirectly by promoting technological progress.Furthermore,this paper makes three extended discussions,aiming to make a trial study on the impacts of local government big data transaction platforms on data factors and their growth effects,discuss whether it is possible to reduce the uncertainties of local economic policy based on the nature of data factors,and make a preliminary survey of the output elasticity of data factors between 1999 and 2018. | Yan Yang Li Wang Yujia Li Zujun Liao | 2023 | China Finance and Economic Review2023，12，4： | 0 |
| 18 | Characters and structures of the nucleobase-ascorbate transporters(NAT)family genes in Gossypium hirsutum and their roles in responding to salt and drought stresses显示文摘Background: Nucleobase-ascorbate transporters(NAT), synonymously called nucleobase-cation symporter 2(NCS2) proteins, were earlier reported to be involved in plant growth, development and resistance to stress. Previous studies concluded that s a polymorphic SNP associated with NAT12 was significant di erent between salt-tolerant and salt-sensitive materials of upland cotton. In current study, a comprehensive analysis of NAT family genes was conducted for the first time in cotton.Results: In this study, we discovered 32, 32, 18, and 16 NAT genes in Gossypium hirsutum, G. barbadense, G. raimondii and G. arboreum, respectively, which were classified into four groups(groups I–IV) based on the multiple sequence analysis. These GhNAT genes were unevenly distributed on At and Dt sub-genome in G. hirsutum. Most GhNAT members in the same group had similar gene structure characteristics and motif composition. The collinearity analysis revealed segmental duplication as well as tandem duplication contributing to the expansion of the GhNATs. The analysis of cis-acting regulatory elements of GhNATs showed that the function of GhNAT genes in cotton might be related to plant hormone and stress response. Under di erent conditions, the expression levels further suggested the GhNAT family genes were associated with plant response to various abiotic stresses. GhNAT12 was detected in the plasma membrane. And it was validated that the GhNAT12 gene played an important role in regulating cotton resistance to salt and drought stress through the virus-induced gene silencing(VIGS) analysis.Conclusions: A comprehensive analysis of NAT gene family was performed in cotton, including phylogenetic analysis, chromosomal location, collinearity analysis, motifs, gene structure and so on. Our results will further broaden the insight into the evolution and potential functions of NAT genes in cotton. Current findings could make significant contribution towards screening more candidate genes related to biotic and abiotic resistance for the improvement in cotton. | GUO Lixue ZHAO Lanjie LU Xuke CHEN Xiugui WANG Shuai WANG Junjuan WANG Delong YIN Zujun CHEN Chao FAN Yapeng ZHANG Yuexin YE Wuwei | 2022 | Journal of Cotton Research2022，5，2： | 0 |
| 19 | Theoretical analysis on GaAs sub-cell doping concentration for triple-junction solar cells irradiated by proton based on TCAD simulation显示文摘The degradation on the GaInP/GaAs/Ge triple-junction solar cells was irradiated by proton, and the solar cells with various GaAs sub-cell doping concentrations are modeled by the technology computer aided design(TCAD) simulation. The degradation results of related electrical parameters and external quantum efficiency(EQE) are studied. The degradation mechanism irradiated by proton is discussed. The short-circuit current, maximum power and conversion efficiency decrease with the increasing of GaAs sub-cell doping concentration. When the base doping concentration of GaAs sub-cell is 1×1016cm-3, the degradation of short-circuit current is less than that of other base doping concentrations. Furthermore, under proton irradiation, with the increase of doping concentration of GaAs sub-cell, the open-circuit voltage first increases and then decreases. Meanwhile, when the base doping concentration of GaAs sub-cell is 2×10^(17)cm^(-3), the degradation of open-circuit voltage is less than that of other base doping concentrations. The research will provide the basic theories and device simulation method for GaInP/GaAs/Ge triple-junction solar cells radiation damage evaluation study and radiation hardening, and can provide guidance for the production of triple-junction solar cells in orbit. | LI Junwei JIA Weimin SHI Chengying WANG Zujun LI Zhengcao | 2022 | Optoelectronics Letters2022，18，12： | 0 |
| 20 | Band-gap tunable(Ga_(x)In_(1−x))_(2)O_(3)layer grown by magnetron sputtering显示文摘Multicomponent oxide(Ga_(x)In_(1−x))_(2)O_(3)films are prepared on(0001)sapphire substrates to realize a tunable band-gap by magnetron sputtering technology followed by thermal annealing.The optical properties and band structure evolution over the whole range of compositions in ternary compounds(Ga_(x)In_(1−x))_(2)O_(3)are investigated in detail.The X-ray diffraction spectra clearly indicate that(Ga_(x)In_(1−x))_(2)O_(3)films with Ga content varying from 0.11 to 0.55 have both cubic and monoclinic structures,and that for films with Ga content higher than 0.74,only the monoclinic structure appears.The transmittance of all films is greater than 86%in the visible range with sharp absorption edges and clear fringes.In addition,a blue shift of ultraviolet absorption edges from 380 to 250 nm is noted with increasing Ga content,indicating increasing band-gap energy from 3.61 to 4.64 eV.The experimental results lay a foundation for the application of transparent conductive compound(Ga_(x)In_(1−x))_(2)O_(3)thin films in photoelectric and photovoltaic industry,especially in display,light-emitting diode,and solar cell applications. | Fabi ZHANG Jinyu SUN Haiou LI Juan ZHOU Rong WANG Tangyou SUN Tao FU Gongli XIAO Qi LI Xingpeng LIU Xiuyun ZHANG Daoyou GUO Xianghu WANG Zujun QIN | 2021 | Frontiers of Information Technology & Electronic Engineering2021，22，10： | 0 |
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